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Barnhart

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Barnhart Flights as Low as $80

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Wed, Nov 18 - Wed, Dec 2
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$80 Roundtrip, found 1 hour ago
$80
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Nov 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Dec 2, priced at $80 found 1 hour ago
Frontier Airlines
Fri, Dec 11 - Fri, Dec 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$98 Roundtrip, found 4 hours ago
$98
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Fri, Dec 11 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Dec 25, priced at $98 found 4 hours ago
Frontier Airlines
Wed, Dec 2 - Fri, Dec 4
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$111 Roundtrip, found 4 hours ago
$111
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Dec 2 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Dec 4, priced at $111 found 4 hours ago
Frontier Airlines
Wed, Nov 18 - Wed, Dec 2
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$115 Roundtrip, found 1 hour ago
$115
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Nov 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Dec 2, priced at $115 found 1 hour ago
Frontier Airlines
Wed, Nov 18 - Wed, Dec 2
PHL
Philadelphia Intl.
STL
Lambert-St. Louis Intl.
$127 Roundtrip, found 5 hours ago
$127
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Nov 18 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Wed, Dec 2, priced at $127 found 5 hours ago
Frontier Airlines
Wed, Nov 18 - Wed, Dec 2
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$127 Roundtrip, found 1 hour ago
$127
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Nov 18 from Orlando Intl. to Lambert-St. Louis Intl., returning Wed, Dec 2, priced at $127 found 1 hour ago
Frontier Airlines
Thu, Nov 19 - Fri, Dec 4
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$128 Roundtrip, found 12 hours ago
$128
Roundtrip
found 12 hours ago
Select Frontier Airlines flight, departing Thu, Nov 19 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Fri, Dec 4, priced at $128 found 12 hours ago
Southwest Airlines
Tue, Feb 9 - Fri, Feb 19
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$143 Roundtrip, found 5 hours ago
$143
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Tue, Feb 9 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Fri, Feb 19, priced at $143 found 5 hours ago
Southwest Airlines
Tue, Dec 1 - Fri, Dec 4
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$143 Roundtrip, just found
$143
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Dec 1 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Dec 4, priced at $143 just found
Bargain Flight
Wed, Nov 4 - Wed, Nov 11
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$205 Roundtrip, found 21 hours ago
$205
Roundtrip
found 21 hours ago
Select Bargain Flight flight, departing Wed, Nov 4 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at $205 found 21 hours ago
American Airlines
Wed, Nov 18 - Wed, Dec 2
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$213 Roundtrip, found 11 hours ago
$213
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Wed, Nov 18 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Wed, Dec 2, priced at $213 found 11 hours ago
Southwest Airlines
Wed, Nov 18 - Wed, Dec 2
DAL
Love Field
STL
Lambert-St. Louis Intl.
$213 Roundtrip, found 2 hours ago
$213
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Wed, Nov 18 from Love Field to Lambert-St. Louis Intl., returning Wed, Dec 2, priced at $213 found 2 hours ago
United
Fri, Jan 22 - Sun, Jan 24
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 9 hours ago
$217
Roundtrip
found 9 hours ago
Select United flight, departing Fri, Jan 22 from O'Hare Intl. to Lambert-St. Louis Intl., returning Sun, Jan 24, priced at $217 found 9 hours ago
Delta
Fri, Dec 4 - Fri, Dec 4
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$232 Roundtrip, found 1 hour ago
$232
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Dec 4 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Dec 4, priced at $232 found 1 hour ago
Frontier Airlines
Thu, Nov 19 - Wed, Dec 2
TTN
Mercer
STL
Lambert-St. Louis Intl.
$240 Roundtrip, found 15 hours ago
$240
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Thu, Nov 19 from Mercer to Lambert-St. Louis Intl., returning Wed, Dec 2, priced at $240 found 15 hours ago
Bargain Flight
Wed, Oct 28 - Tue, Nov 3
GSO
Piedmont Triad Intl.
STL
Lambert-St. Louis Intl.
$280 Roundtrip, found 3 hours ago
$280
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Wed, Oct 28 from Piedmont Triad Intl. to Lambert-St. Louis Intl., returning Tue, Nov 3, priced at $280 found 3 hours ago

Cheap Flights to Barnhart

Fall in love at first flight with your vacation to Barnhart by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Barnhart on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Barnhart, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Barnhart

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Barnhart with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the STL airport.

What is the cheapest month to fly to Barnhart?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Barnhart are in November, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Barnhart?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Barnhart.

What airport is best to fly into Barnhart?

When you’re planning your trip to Barnhart, convenience is the name of the game. Luckily, Barnhart Spirit of St. Louis Airport is nearby so you can deplane and get going on checking off everything on your Barnhart must-do list.

How much are flights to Barnhart?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Barnhart on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $80, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Barnhart?

The trick to saving a stack of cash on your flight to Barnhart? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $80 right now, why wait?

Barnhart Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$80

Last Minute Hotel Deals in Barnhart

Forest Park Hotel by MDR

Forest Park Hotel by MDR

3 out of 5
5915 Wilson Ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the ...
7.4/10 Good! (1,673 reviews)
"Our experience was horrible for the 2 nights we were there. The elevators were very shaky and one only traveled to one floor! The carpet in the hall entrance on the first floor is filthier than the OUTSIDE CARPET! No indication on the Hotels.com site that the check-in early requires a $50.00 charge! ..."

Reviewed on Oct 20, 2026

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Forest Park Hotel by MDR
Best Western St. Louis Inn

Best Western St. Louis Inn

2.5 out of 5
6224 Heimos Industrial Park Dr St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the breakfast and the helpful ...
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Best Western St. Louis Inn
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

3 out of 5
1088 South Highway Drive Fenton MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
2801 Fountain Pl Wildwood MO
Book a stay at this business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
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The Wildwood Hotel
River City Casino & Hotel

River City Casino & Hotel

4 out of 5
777 River City Casino Blvd St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free parking, 5 restaurants, and a casino. Our guests praise the helpful staff and the clean ...
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River City Casino & Hotel
Best Western St. Louis-Kirkwood Route 66

Best Western St. Louis-Kirkwood Route 66

3.5 out of 5
1200 S Kirkwood Road Kirkwood MO
Book a stay at this business-friendly hotel in Kirkwood. Enjoy free parking, an outdoor pool, and room service. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,565 reviews)
"Night shift was never trained in customer service, or didn’t care. Looked past us, barely spoke, no greeting or eye contact, to the point he creeped me out. Also, no uniform or name tag, which should happen if you are promoting your brand. Room needed maintenance (ie3 coats of peeling paint in the ..."

Reviewed on Oct 20, 2026

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Best Western St. Louis-Kirkwood Route 66
Drury Plaza Hotel St. Louis Brentwood

Drury Plaza Hotel St. Louis Brentwood

4 out of 5
8700 Eager Rd Brentwood MO
Book a stay at this business-friendly hotel in Brentwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,007 reviews)
"The room was super. The spa was wonderful! Breakfast was hot and yummy. I especially enjoyed the manager reception where we all ate our fill and didn’t have to go out looking for a restaurant to have supper."

Reviewed on Oct 20, 2026

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Drury Plaza Hotel St. Louis Brentwood
Wingate by Wyndham St. Louis/Fenton Route 66

Wingate by Wyndham St. Louis/Fenton Route 66

3 out of 5
1100 S Highway Dr Fenton MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
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Wingate by Wyndham St. Louis/Fenton Route 66
See all 561 properties in Barnhart
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.